Progress Cher 6
4 If you
3
(1152) Fill in: integrate, eliminate, fluctuate,
outweigh, generate, pump, compress, utilise,
expand, store.
1 The environmental benefits of renewable
energy
the financial cost,
2 Is there a better way to
... energy
than inside batteries?
electricity
3 They use wind power to
the air, you can fit more
inside the chamber.
5 We're trying to
the problems in
the system
6 We
the water to a higher point and
collect the energy as it runs back down again.
7 The amount of energy our solar panels produce
can
by as much as 90%
depending on the weather.
8 8 You need to
... all the data available
to you to come to an informed conclusion,
9 The air will
- as you heat it
because the molecules vibrate faster.
10 The new smart technology helps us
lots of different energy sources into one grid.
marks

vereshchako041    3   25.02.2021 15:35    21